package cn.smvc.wechat.test.dao;

import cn.smvc.wechat.test.entity.WeChatUser;

public interface WeChatUserDao {

	public int save(WeChatUser weChatUser);
	
	public int update(WeChatUser weChatUser);
	
	public WeChatUser getByToUserNameAndFromUserName(String toUserName, String fromUserName);
}
